LAUNCH CR HD V2 supports J1708, J1939, J1979, J1850, PWM, and VPW protocols. It offers comprehensive fault code and data stream display and offers permanent free upgrades.
HD OBD (Heavy Truck OBD Diagnostics)
Dual-Mode Intelligent Diagnostics
Automatic System Search: Automatically identifies vehicle communication protocols with a single click, quickly establishing a connection for high efficiency and convenience.
Manual System Selection: Supports professional personnel manually specifying the system to handle special or complex vehicle models, providing more accurate and flexible diagnosis.
Product Specifications:
Screen: 2.8 inch
Storage: 16MB
Interfaces: 1. OBDII (direct output); 2. Type-C
Voltage: 24V
Operating Current: 0.25A
Operating Temperature: 0℃~-50℃
Storage Temperature: -20℃~-70℃
Buttons: Up, Down, Left, Right, Confirm, Back, I/M
Certifications: CE, FCC, IC, RoHS
Languages: English, French, Spanish
Service: Upgrade package obtained via PC client connection, permanently valid.
Vehicle Diagnostic Interface Working Diagram
Quick Connection and Diagnostic Operation Steps
1. Connection Steps
• First, turn off the ignition switch and ensure the vehicle is in a safe state;
• Next, locate the DLC (Data Connector) – usually located under the steering wheel or on the driver's side dashboard;
• Next, select and install the appropriate adapter according to the vehicle's DLC type;
• Then, connect the diagnostic cable to the vehicle's DLC via the adapter;
• Finally, turn on the ignition switch (the engine can be off or running) and start the diagnostic system.
2. Diagnostic Operation
Connecting the Device: Connect the diagnostic tool to the vehicle's DLC, turn on the ignition switch, and the device will start automatically;
Entering the Main Interface: After the system recognizes the vehicle, it will enter the main function screen;
Selecting a Function: Select fault code lookup, data logging, playback, or auxiliary functions as needed;
Following the Prompts: Follow the on-screen instructions to complete the test; simple and efficient.